error: too few arguments to function ‘register_shrinker’

[xxlovex]

I failed to add binder by compiling the kernel, so I tried to install binder and ashmem by DKMS, but this error was reported when I executed dkms install redroid-ashmem/1.
/bin/sh: 1: scripts/basic/fixdep: Exec format error
make[2]: *** [scripts/Makefile.build:250: /var/lib/dkms/redroid-ashmem/1/build/deps.o] Error 126
make[2]: *** Deleting file '/var/lib/dkms/redroid-ashmem/1/build/deps.o'
make[2]: *** Waiting for unfinished jobs....
/var/lib/dkms/redroid-ashmem/1/build/ashmem.c: In function ‘ashmem_init’:
/var/lib/dkms/redroid-ashmem/1/build/ashmem.c:950:15: error: too few arguments to function ‘register_shrinker’
950 | ret = register_shrinker(&ashmem_shrinker);
| ^~~~~~~~~~~~~~~~~
In file included from ./include/linux/list_lru.h:13,
from ./include/linux/fs.h:13,
from ./arch/arm64/include/asm/elf.h:141,
from ./include/linux/elf.h:6,
from ./include/linux/module.h:19,
from /var/lib/dkms/redroid-ashmem/1/build/ashmem.c:13:
./include/linux/shrinker.h:99:27: note: declared here
99 | extern int __printf(2, 3) register_shrinker(struct shrinker *shrinker,
| ^~~~~~~~~~~~~~~~~
make[2]: *** [scripts/Makefile.build:250: /var/lib/dkms/redroid-ashmem/1/build/ashmem.o] Error 1
make[1]: *** [Makefile:2012: /var/lib/dkms/redroid-ashmem/1/build] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-6.1.42-ophub'
make: *** [Makefile:8: all] Error 2

How can I fix this error? Look forward to your recovery, thank you

[zhouziyang]

Host OS?
Try use customized kernel (or 3rd party kernels); this out of tree module only act as last resort.

[heipiao233]

I've made some patches, see #20